Seat



FIG. 1 is a front elevational view of a seat showing my new design;

FIG. 2 is a right side elevational view of the seat shown in FIG. 1, the left side view is a mirror image;

FIG. 3 is a rear elevational view of the seat shown in FIG. 1; and,

FIG. 4 is a top plan view of the seat shown in FIG. 1.

The seat's legs are represented in dotted lines because they are purely functional and are not part of my design. 

The ornamental design for a seat, as shown and described. 